The classical two-sublattice Landau–Lifshitz–Bloch equation for all temperatures
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
The classical two-sublattice Landau–Lifshitz–Bloch equation for all temperatures
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| Creator |
Nieves, P.
Atxitia, U. Chantrell, R.W. Chubykalo-Fesenko, O. |
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| Subject |
К 80-летию уравнения Ландау–Лифшица
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| Description |
Micromagnetic modeling has proved itself as a widely used tool, complimentary in many respects to experimental measurements. The Landau–Lifshitz equation provides a basis for this modeling, especially where the dynamical behaviour is concerned. However, this approach is strictly valid only for zero temperature and for high temperatures must be replaced by a more thermodynamically consistent approach such as the the Landau– Lifshitz–Bloch (LLB) equation. Here we review the recently derived LLB equation for two-sublattice systems and extend its derivation for temperatures above the Curie temperature. We present comparison with many-body atomistic simulations and show that this equation can describe the ultra-fast switching in ferrimagnets, observed experimentally |
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| Date |
2018-01-05T17:26:49Z
2018-01-05T17:26:49Z 2015 |
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| Type |
Article
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| Identifier |
The classical two-sublattice Landau–Lifshitz–Bloch equation for all temperatures / P. Nieves, U. Atxitia, R.W. Chantrell, O. Chubykalo-Fesenko // Физика низких температур. — 2015. — Т. 41, № 9. — С. 949–955. — Бібліогр.: 39 назв. — англ.
0132-6414 PACS: 75.10.Hk, 75., 75.78.–n http://dspace.nbuv.gov.ua/handle/123456789/128077 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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